amadey | 2a57fa0e264c30123d79d5a18397ff8ecfce4d9f58a5938c968ad3a9dd12e935

Analysis

max time kernel
151s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09/05/2024, 15:21

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General

Target

bfe644d3bd33f0f28361b0b64f6fba6444cbce7ffc0fb0746a6226305bffb229.exe
Size

390KB
MD5

797a5feff99655f0d85ce2a57b7db03c
SHA1

4e6faef04eb706282a621b44f12ab9f1d46c2922
SHA256

bfe644d3bd33f0f28361b0b64f6fba6444cbce7ffc0fb0746a6226305bffb229
SHA512

33d1c0e066306f4d67d1db2aef636e142c515c2fdc4c471c7d0abfb8643181196e752715b44cb6fcf8a7188c93244e109c6e7c02b6c412d2b82293103dc19251
SSDEEP

6144:Kty+bnr+1p0yN90QETEySSJAvVcQlhRAbR4SZZ1QMmHYYgtVNaAL0C/:fMrxy90xEyFkXARPqkNTYC/

Score

10^/10

amadey healer redline lande dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

amadey

Version

3.86

http://77.91.68.61

Attributes

install_dir
925e7e99c5
install_file
pdates.exe
strings_key
ada76b8b0e1f6892ee93c20ab8946117
url_paths
/rock/index.php

rc4.plain

Extracted

Family

redline

Botnet

lande

77.91.124.84:19071

Attributes

auth_value
9fa41701c47df37786234f3373f21208

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral19/files/0x0008000000023278-12.dat	healer
behavioral19/memory/4628-15-0x0000000000C20000-0x0000000000C2A000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k4194493.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k4194493.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k4194493.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k4194493.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k4194493.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k4194493.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 2 IoCs

resource	yara_rule
behavioral19/files/0x0007000000023275-31.dat	family_redline
behavioral19/memory/1328-33-0x0000000000060000-0x0000000000090000-memory.dmp	family_redline

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	l4381627.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 6 IoCs

pid	Process
4576	y2494307.exe
4628	k4194493.exe
1400	l4381627.exe
3996	pdates.exe
1328	n0777759.exe
4964	pdates.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	k4194493.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	y2494307.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	bfe644d3bd33f0f28361b0b64f6fba6444cbce7ffc0fb0746a6226305bffb229.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
1332	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4628	k4194493.exe
4628	k4194493.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4628	k4194493.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1400	l4381627.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 4576	2332	bfe644d3bd33f0f28361b0b64f6fba6444cbce7ffc0fb0746a6226305bffb229.exe	90
PID 2332 wrote to memory of 4576	2332	bfe644d3bd33f0f28361b0b64f6fba6444cbce7ffc0fb0746a6226305bffb229.exe	90
PID 2332 wrote to memory of 4576	2332	bfe644d3bd33f0f28361b0b64f6fba6444cbce7ffc0fb0746a6226305bffb229.exe	90
PID 4576 wrote to memory of 4628	4576	y2494307.exe	91
PID 4576 wrote to memory of 4628	4576	y2494307.exe	91
PID 4576 wrote to memory of 1400	4576	y2494307.exe	94
PID 4576 wrote to memory of 1400	4576	y2494307.exe	94
PID 4576 wrote to memory of 1400	4576	y2494307.exe	94
PID 1400 wrote to memory of 3996	1400	l4381627.exe	96
PID 1400 wrote to memory of 3996	1400	l4381627.exe	96
PID 1400 wrote to memory of 3996	1400	l4381627.exe	96
PID 2332 wrote to memory of 1328	2332	bfe644d3bd33f0f28361b0b64f6fba6444cbce7ffc0fb0746a6226305bffb229.exe	98
PID 2332 wrote to memory of 1328	2332	bfe644d3bd33f0f28361b0b64f6fba6444cbce7ffc0fb0746a6226305bffb229.exe	98
PID 2332 wrote to memory of 1328	2332	bfe644d3bd33f0f28361b0b64f6fba6444cbce7ffc0fb0746a6226305bffb229.exe	98
PID 3996 wrote to memory of 1332	3996	pdates.exe	97
PID 3996 wrote to memory of 1332	3996	pdates.exe	97
PID 3996 wrote to memory of 1332	3996	pdates.exe	97
PID 3996 wrote to memory of 1976	3996	pdates.exe	100
PID 3996 wrote to memory of 1976	3996	pdates.exe	100
PID 3996 wrote to memory of 1976	3996	pdates.exe	100
PID 1976 wrote to memory of 4916	1976	cmd.exe	102
PID 1976 wrote to memory of 4916	1976	cmd.exe	102
PID 1976 wrote to memory of 4916	1976	cmd.exe	102
PID 1976 wrote to memory of 656	1976	cmd.exe	103
PID 1976 wrote to memory of 656	1976	cmd.exe	103
PID 1976 wrote to memory of 656	1976	cmd.exe	103
PID 1976 wrote to memory of 3868	1976	cmd.exe	104
PID 1976 wrote to memory of 3868	1976	cmd.exe	104
PID 1976 wrote to memory of 3868	1976	cmd.exe	104
PID 1976 wrote to memory of 3552	1976	cmd.exe	105
PID 1976 wrote to memory of 3552	1976	cmd.exe	105
PID 1976 wrote to memory of 3552	1976	cmd.exe	105
PID 1976 wrote to memory of 3964	1976	cmd.exe	106
PID 1976 wrote to memory of 3964	1976	cmd.exe	106
PID 1976 wrote to memory of 3964	1976	cmd.exe	106
PID 1976 wrote to memory of 2516	1976	cmd.exe	107
PID 1976 wrote to memory of 2516	1976	cmd.exe	107
PID 1976 wrote to memory of 2516	1976	cmd.exe	107

C:\Users\Admin\AppData\Local\Temp\bfe644d3bd33f0f28361b0b64f6fba6444cbce7ffc0fb0746a6226305bffb229.exe
"C:\Users\Admin\AppData\Local\Temp\bfe644d3bd33f0f28361b0b64f6fba6444cbce7ffc0fb0746a6226305bffb229.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2494307.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2494307.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4576
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4194493.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4194493.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4628
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4381627.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4381627.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1400
  - - C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
      "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:3996
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F
        5⤵
        Creates scheduled task(s)
        
        PID:1332
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1976
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4916
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:656
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:3868
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3552
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:3964
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:2516
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0777759.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0777759.exe
  2⤵
  - Executes dropped EXE
  PID:1328

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4048 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8
1⤵
PID:2304

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0777759.exe

Filesize
173KB

MD5
aaf6bfab945e6d0876f5ad39b900a0a1

SHA1
961f4b11b2e842899251859736529041cb7b2d40

SHA256
a67205ca871f9e817c446f8902e781b5fa730f7715640426171af105ffb5cf87

SHA512
027211fda3063e2f5d96b7ff4627af0cb5e351cf1fc215a33651f8d6d120273f03496603ee15dc7256845958af1888f5f7b7d9ba835ad9f5822ffbd13233be79

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2494307.exe

Filesize
234KB

MD5
c595e391a6c2d8292b85ce9a79fa9883

SHA1
97d613132aa62df943470481766f3d5601a29b17

SHA256
11bbce44c061f0fbfcb9264c7f5255414bbe4e23988aa79e6f132d07ea498653

SHA512
046a14c4537530d56cafac2608a9199cc8ec0287922f136d06768fde086e0efbe70c08fce9532be168b8f1537e81fe1be1383affede1ee6adfa64f6de5e438a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4194493.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4381627.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
memory/1328-36-0x000000000A010000-0x000000000A11A000-memory.dmp

Filesize
1.0MB

Download
memory/1328-33-0x0000000000060000-0x0000000000090000-memory.dmp

Filesize
192KB

Download
memory/1328-34-0x0000000002430000-0x0000000002436000-memory.dmp

Filesize
24KB

Download
memory/1328-35-0x000000000A500000-0x000000000AB18000-memory.dmp

Filesize
6.1MB

Download
memory/1328-37-0x0000000009F50000-0x0000000009F62000-memory.dmp

Filesize
72KB

Download
memory/1328-38-0x0000000009FB0000-0x0000000009FEC000-memory.dmp

Filesize
240KB

Download
memory/1328-39-0x000000000A120000-0x000000000A16C000-memory.dmp

Filesize
304KB

Download
memory/4628-15-0x0000000000C20000-0x0000000000C2A000-memory.dmp

Filesize
40KB

Download
memory/4628-14-0x00007FFA360F3000-0x00007FFA360F5000-memory.dmp

Filesize
8KB

Download